new module appconfig.py

gluon/tests/test_contribs.py

@@ -4,14 +4,24 @@
 """ Unit tests for contribs """
 
 import unittest
+import os
 from fix_path import fix_sys_path
 
 fix_sys_path(__file__)
 
+from gluon.storage import Storage
+import gluon.contrib.fpdf as fpdf
+import gluon.contrib.pyfpdf as pyfpdf
+from gluon.contrib.appconfig import AppConfig
 
-from utils import md5_hash
-import contrib.fpdf as fpdf
-import contrib.pyfpdf as pyfpdf
+
+def setUpModule():
+    pass
+
+
+def tearDownModule():
+    if os.path.isfile('appconfig.json'):
+        os.unlink('appconfig.json')
 
 
 class TestContribs(unittest.TestCase):
@@ -35,6 +45,28 @@ class TestContribs(unittest.TestCase):
         self.assertTrue(fpdf.FPDF_VERSION in pdf_out, 'version string')
         self.assertTrue('hello world' in pdf_out, 'sample message')
 
+    def test_appconfig(self):
+        """
+        Test for the appconfig module
+        """
+        from gluon import current
+        s = Storage({'application': 'admin',
+                     'folder': 'applications/admin'})
+        current.request = s
+        simple_config = '{"config1" : "abc", "config2" : "bcd", "config3" : { "key1" : 1, "key2" : 2} }'
+        with open('appconfig.json', 'w') as g:
+            g.write(simple_config)
+        myappconfig = AppConfig('appconfig.json')
+        self.assertEqual(myappconfig['config1'], 'abc')
+        self.assertEqual(myappconfig['config2'], 'bcd')
+        self.assertEqual(myappconfig.take('config1'), 'abc')
+        self.assertEqual(myappconfig.take('config3.key1', cast=str), '1')
+        # once parsed, can't be casted to other types
+        self.assertEqual(myappconfig.take('config3.key1', cast=int), '1')
+
+        self.assertEqual(myappconfig.take('config3.key2'), 2)
+        
+        current.request = {}
 
 if __name__ == '__main__':
     unittest.main()